if obama would stand up to china. >> that new commercial criticizes the obama administration for allegedly not labeling china a currency manipulator. it also claims the president is weak when it comes to protecting american interests in china. this new ad launches today as mitt romney begins a three-day bus tour in ohio. >>> the president is defending his foreign policy record. he listed accomplishments on 60 minutes such as ending both the war in iraq and the threat from osama bin laden. president meets with world leaders at the united nations today. he will address the u.n. general assembly tomorrow. both candidates square off in a policy debate on october 3rd. president obama is under pleasure to clarify his stance on critical world issues as he addresses the u.n. general assembly this week. alison burns is in our washington, d.c. newsroom with the president's message to international leaders. alison. >> reporter: pam, with his primary focus on the campaign these days, president obama is not going to be having many preplanned one on one meetings with world leaders while he is in new yor